Mighty Synth Sampler
Make Any Sound An Instrument
Free · In‑App Purchases
Mighty Synth Sampler turns any sound into a playable instrument. It's a free, fully-featured synth and sampler for iPhone, iPad, and Mac built for musicians who want to create, layer, and perform with their own sounds and SoundFonts (SF2/SFZ). ROMPLERS RULE!
The app is built around four pillars:
• The Synth
A full subtractive synth engine powered by AudioKit. Three independent oscillator layers with volume, semitone, detune, and pan controls. Shape your sound with amplitude and filter envelopes, a low-pass filter, LFO, unison, glide, drive, and more. A built-in arpeggiator, flexible play surfaces, and MIDI support round out a synth that's deep without being overwhelming.
• The Sampler
Build your own sample-based instruments from scratch. Record directly in the app or import audio files, map them across the keys, set loop points, adjust root notes and note ranges, and save your creations as reusable instruments and banks.
• Sound Packs
The app comes with a built-in starter bank and supports downloadable sound packs both free and paid. New packs are added to the store without requiring an app update. You can also create your own banks and share them with others.
• AUv3 Support
Four AUv3 plugins in one app: Mighty Synth (instrument), Mighty Sampler (audio effect for capturing and building instruments), Mighty Effects (standalone effects chain), and Mighty MIDI (MIDI processor and play interface). Load them individually in your favorite DAW or AUv3 host.
Features
• Free app with all core features included
• Three-oscillator synth engine with detune, pan, and semitone control per layer
• Amplitude and filter envelopes with per-oscillator scope
• Low-pass filter with cutoff, resonance, and key tracking
• LFO targeting filter cutoff, pitch, or volume
• Unison with up to 8 voices, width, detune, and offset control
• Effects: reverb, delay, chorus, drive, phaser, compressor, panner, and more
• Built-in arpeggiator with BPM sync, octave range, and pattern modes
• Multiple play surfaces: keys, pads, All 4ths layout, scale layout, and more
• 16-slot sampler with loop points, root note mapping, and note range editing
• Record audio directly in-app
• Import audio files and SF2/SFZ SoundFonts
• Downloadable sound packs (free and paid)
• Create, export, and share your own instrument banks
• Four AUv3 plugins: Mighty Synth, Mighty Sampler, Mighty Effects, Mighty MIDI
• MIDI CC mapping
• Available for iPhone, iPad, and Mac
Thank You & Enjoy!
Nick Culbertson
MobyPixel.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Moby Pixel, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Moby Pixel LLC
- Size
- 163.9 MB
- Category
- Music
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Vintage Synth Sound Pack $4.99
- Tape Drift Sound Pack $4.99
- Super Chiptune Sound Pack $4.99
- Copyright
- © 2026 Moby Pixel LLC
